1969969594894

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{6930607}}^1$

素因数の和:6930952

約数の個数: 32

約数和(自身を含む): 3433145978880

約数和(自身を除く): 1463176383986

約数列:

[1, 2, 7, 14, 79, 158, 257, 514, 553, 1106, 1799, 3598, 20303, 40606, 142121, 284242, 6930607, 13861214, 48514249, 97028498, 547517953, 1095035906, 1781165999, 3562331998, 3832625671, 7665251342, 12468161993, 24936323986, 140712113921, 281424227842, 984984797447, 1969969594894]

約数ペア:

[(1, 1969969594894), (2, 984984797447), (7, 281424227842), (14, 140712113921), (79, 24936323986), (158, 12468161993), (257, 7665251342), (514, 3832625671), (553, 3562331998), (1106, 1781165999), (1799, 1095035906), (3598, 547517953), (20303, 97028498), (40606, 48514249), (142121, 13861214), (284242, 6930607)]